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Richard Allen Signature Stains

Thermo Scientific Signature Series™ Reagents

Specialist stains and reagents for histology and cytology

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Product Description

Consistency, reliability, repeatability; these attributes define the foundation of the Signature Series™.
Technical insets and certificates of analysis are available for all the products.

Product MSDS
Signature Series Hematoxylin 7211

Signature Series Hematoxylin 7211

  • High quality nuclear stain for morphological identification.
  • No affinity for acid mucopolysaccharide (mucin) staining.
  • Stain provides clear, well-defined nuclear chromatin delineation.

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Signature Series Eosin-Y

Signature Series Eosin-Y

  • Fast acting, alcoholic counterstain which provides excellent delineation of cytoplasmic components.
  • Unmatched color contrast between nuclei and cytoplasm.
  • Quantitative testing eliminates the need for adjustments in dilution or time.

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Signature Series Clarifiers 1 and 2

Signature Series Clarifiers 1 and 2

  • Designed to remove background stain caused by excessive use of tissue adhesive and to increase cell transparency.
  • Both selectively remove hematoxylin staining from excess adhesive without affecting nuclear staining.

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Clarifier 1
Clarifier 2
Signature Series Bluing Reagent

Signature Series Bluing Reagent

  • Buffered to ensure proper alkalinity (pH = 8.0).
  • Requires only a one minute rinse in water versus conventional bluing agents which require up to five minutes of rinsing.
  • Ensures crisp nuclear detail and does not allow for tissue sections to be washed off the slide during the remainder of the staining process.

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Signature Series Cytostain

Signature Series Cytostain

  • Provides a full range of familiar cytoplasmic colors and allows the user control over the staining intensities.
  • This stain can be used for all gynecological and non-gynecological procedures.

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Flex Alcohols

Flex Alcohols

  • Minimizes over-dehydration in smaller biopsies.
  • Excellent for lipid extraction allowing for increased paraffin infiltration.
  • May be used as a solvent for special stains.

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Flex 100
Flex 80
Flex 95
Clear-Rite 3

Clear-Rite 3

  • Designed specifically for tissue processing and staining.
  • Allows for excellent lipid extraction during tissue processing and renders complete deparaffinization and clearing during the staining process.
  • Does not produce hard or brittle specimens, even after prolonged exposure.
  • For use in all tissue processors and automatic stainers
  • Benzene-free and has very low odor.

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Mounting Medium 4111

Mounting Medium 4111

  • Toluene-based rapid drying mounting medium.
  • Miscible with all clearing agents including xylene substitutes.
  • Optically clear and will not cause fading of stains even after prolonged storage.

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Cat. No. Item Description Unit
Size
Case
Quantity
Signature
Series 
7211 Hematoxylin 7211 1pt 4 •
7111 Eosin-Y 1pt 4 •
7401 Clarifier 1 1gal 1 •
7402 Clarifier 2 1gal 1 •
7441 Clarifier 1 1gal 4 •
7442 Clarifier 2 1gal 4 •
7301 Bluing Reagent 1gal 1 •
7341 Bluing Reagent 1gal 4 •
7501G Cyto-Stain G 1gal 1 •
7501R Cyto-Stain 1gal 1 •
7511 Cyto-Stain 1pt 4 •
8101 Flex 100 1gal 4 •
8105 Flex 100 (metal pail) 5gal * •
8155 Flex 100 (drum) 55gal * •
8201 Flex 95 1gal 4 •
8205 Flex 95 5gal * •
8255 Flex 95 (drum) 55gal * •
8301R Flex 80 1gal 4 •
6901 Clear-Rite 3 1gal 4 •
6905 Clear-Rite 3 (metal pail) 5gal * •
6955 Clear-Rite 3 (drum) 55gal * •
4111 Mounting Medium 1pt   •
4112 Mounting Medium 4oz   •



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